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NFTsNonfungible tokens, or NFTs, are unique digital assets stored on a blockchain that represent ownership of images, GIFs, songs, videos, virtual plots of land, and more.
Unlike “fungible” assets that can be exchanged for an identical asset, including the US dollar and bitcoin, NFTs are not interchangeable, making them more similar to fine art than currency. Each NFT is unique and verifiable on the blockchain.
NFTs helped bring a huge wave of attention and investment to the crypto space, despite hype for the digital assets fading over time.
While NFTs are mostly known for representing images, use cases could one day include storing assets like real estate, credit scores, and concert tickets on the blockchain.Explore NFTs
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NFTs are unique assets that exist on the blockchainThis SNL skit accurately defines non-fungible tokens in a song and skit. They are cryptographic tokens that represent digital assets like art, and their value can be volatile. Saturday Night LiveNFTs do not automatically come with intellectual property rightsNFTs face regulatory and legal hurdles and are susceptible to scams, making them a riskier investment that buyers need to do their due diligence on. CointelegraphNFTs can be minted using an online marketplace or directly on the blockchainMinting, or creating, an NFT is how NFTs are added to the blockchain. The process can be simplified by using a popular marketplace. ChainLinkSmart contracts are the foundational technology behind NFTs Smart contracts use “if that, then this” logic to track the ownership of NFTs and record when they are bought and sold on the blockchain. OpenSeaNFTs have been leveraged by brands to represent physical and digital itemsThe buzz around non-fungible tokens has faded since 2021 to 2022, when brands including Prada and Starbucks launched their own NFTs. While Prada’s NFTs were linked to limited-edition fashion items, Starbucks’ were part of a loyalty program. World Economic ForumNFTs create a unique digital signature to prove ownershipNFTs create digital certificates for unique online collectibles, mainly on the Ethereum blockchain. Artists can leverage NFTs to verify their online works. YouTubeThe basics of NFTs, explainedAn overview of NFTs on Ethereum EthereumEthereum Founder Vitalik Buterin was surprised by the emergence of NFTsScams have pervaded the NFT space and made critics question their legitimacy, but proponents believe their use cases could one day extend to real estate and credit scores. FreakonomicsHow to design and launch effective NFTsBlockchains revolutionized fundraising for open-source software, but not everything worked right from the start. ParadigmWeb3, NFTs, metaverse, and the direct-to-avatar economyA comprehensive explanation of Web3, NFTs, the metaverse, and the direct-to-avatar economy. Not Boring by Packy McCormickNFTs can be used for fractionalized ownership of assetsNon-fungible token is a term used to describe a unique digital asset whose ownership is tracked on a blockchain, such as Ethereum. MirrorNeglected tropical diseases affect more people than the population of EuropeThis group of conditions, which includes hookworm, sickens roughly one in seven people on the planet—a tally which dwarfs Europe's population of roughly 450 million. International cooperation and donations are helping to control some of these illnesses, which can be caused by parasites, viruses, and bacteria. They're all treatable or preventable, but primarily occur among poor, isolated communities that may not receive adequate care. Kurzgesagt – In a NutshellCoronal mass ejections and solar flares produce the most extensive aurorasThe most intense geomagnetic storms are produced when massive clouds of plasma—ionized gas—are expelled from the sun's upper atmosphere and interact with the Earth's magnetic field. These storms expand where auroras are bright enough to be seen to regions farther from the poles, particularly during peak periods of the sun's 11-year intensity cycle. Kurzgesagt – In a NutshellWatch the history of human migration that led to civilizationsStarting in Africa where they hunted with spears and fires, humans would gradually move out of the continent over thousands of years as they navigated crossing deserts, rivers, uneven terrain, and shifting climates. Development of technology, language, farming, and other societal structures helped build up the first civilizations. Kurzgesagt – In a NutshellWatch a medley of Pets.com commercials with the famous sock puppet mascotPets.com used a sock puppet decorated like a dog (operated by comedian Michael Ian Black) as the company's mascot. The sock puppet became synonymous with the brand. An auto lender company called BarNone Inc. later purchased the sock puppet for $125K and rebranded it with the slogan "Everybody deserves a second chance." NutsGumThe 'big bang' of the dot-com era: Netscape's stock price doubled on the day of its initial public offeringThe company behind the browser that revolutionized search went public on August 9, 1995. Just before the IPO, the company increased its initial opening price from $14 to $28. On the day the company went public, shares traded as high as $71 before closing at $58.25. The company's market capitalization exceeded $2B. The eye-popping IPO is largely considered the beginning of the dot-com bubble. Internet History PodcastTheoretically, you could lose a bunch of your organs and still surviveIf surgeons removed organs including one of your lungs, a kidney, your spleen, appendix, tonsils, part of your liver, and even some of your reproductive organs you could still survive. Watch this animated video which dives into the organs you could conceivably live without. Kurzgesagt – In a NutshellInside a company making millions on retro, refurbished technology Retrospekt is one of the many companies flipping old, fan-favorite technology like Polaroids, cassette tapes, and Tamagotchis. Studies show that nostalgia can make people spend money and is one of the driving forces behind the demand for second-hand gadgets. HubSpotThis is what happens inside your body when you're sickThis video details the biology of what happens inside the human body during illness. Kurzgesagt – In a NutshellRemoval of different color tattoo inks may require multiple lasersLight needs to be absorbed by ink particles to break them down into small enough pieces for the immune system to eliminate. Color ink reflects, rather than absorbs, lasers of the same color, while black ink absorbs all colored lasers. Kurzgesagt – In a NutshellAs of 2025, artificial intelligence systems remain narrow and specializedEfforts are ongoing to create artificial general intelligence, where machines outperform humans across a wide range of cognitive tasks, including those for which they have not been specifically trained. Current models utilize machine learning and neural networks to perform tasks for which they are programmed, leveraging provided training data. Kurzgesagt – In a NutshellIn the 'block universe' model, the past, present, and future exist simultaneouslyAccording to special relativity, observers do not experience the same events in the same order, but all perspectives are valid. This means what is considered one person's as yet unexperienced future may have already taken place in someone else's past. Kurzgesagt – In a NutshellDepending on environment, aliens' bodies would have wide-ranging possibilitiesHumans tend to imagine aliens as humanlike, but that's probably unlikely. From small space spiders to metallic carnivores, life on other planets—and how we could interact with it—is difficult to imagine. Kurzgesagt – In a NutshellThe number of active art NFT traders peaked above 529,000 in 2021The market for art non-fungible tokens has collapsed since its 2021 peak. In 2024, it had just 76,000 active traders. DappRadarPixelMap, one of the oldest NFT projects, made its creator an overnight millionairePixelMap suddenly became popular as crypto enthusiasts looked to own a piece of NFT history. Its creator talks about its surprise success in this podcast. This American LifeA ‘Bored Ape’ NFT was once kidnappedAn art heist in the crypto world plunges listeners of the "Search Engine" podcast into another mystery about why so many celebrities suddenly started selling the public on NFTs in 2021. SpotifyAt their peak, some believed NFT royalties could create a new income source for artistsNon-fungible tokens’ role in the art world is evolving with experiments such as automated NFT royalties that generate income when an NFT is resold. Art BaselNFT trading volumes dropped to $16.8B in 2023Non-fungible tokens saw trading volumes spike to their highest-ever level in 2022, when trading volumes hit $57.2B. However, trading volumes have continued to decline in recent years as interest in the digital assets has waned. CointelegraphA unique art piece became the most expensive NFT when it sold for $92MNon-fungible tokens sold for millions of dollars during their popularity peak from 2021 to 2022, with the top ten most expensive NFTs all costing upwards of $7M. Brand Vision InsightsNFT trading volumes rose 700% in the third quarter of 2021Non-fungible tokens, digital assets backed by smart contracts, gained mainstream recognition in 2021 as the digital assets’ popularity rose in tandem with investors’ appetite for risk. NFTs are unique and not divisible. DecryptMeasles attacks the body’s immune system, leaving it vulnerable to secondary complicationsA measles infection begins in the lungs, where it hijacks cells known as macrophages and begins to replicate itself. It then uses a Trojan horse method to enter the lymph nodes, where it attacks vulnerable T and B cells. Symptoms include fever and rashes. Kurzgesagt – In a NutshellWhy cashew nuts are so expensiveCashews are the seeds of the cashew tree's apple. Fresh from the tree, they are coated in toxic oil similar to poison ivy. Harvested only once a year, they require intensive processing to make them valuable, which is typically why they are one of the more expensive nuts on sale in Western markets. Business InsiderVegan cheesemaking relies heavily on nuts and seedsWe might associate vegan cheese with current health trends, but there’s actually been a small-but-growing market for plant-based cheeses since the 19th century. But for vegan cheeses to appeal to a wider demographic, they have to compete with the familiar flavors and textures of dairy cheeses. Cheese ScientistHumans have existed for just 0.004% of Earth’s historyBorn from the remains of the molecular cloud that birthed the sun, Earth experienced planetary-scale collisions, asteroid impacts, and lava seas. Life became possible after the planet cooled and formed a thin crust, atmosphere, and oceans. Kurzgesagt – In a NutshellThe biggest NFT projects that live on Ethereum include Bored ApesNon-fungible tokens are primarily built on the Ethereum blockchain, though other blockchains host the tokens. NFT projects hosted on Ethereum include Bored Apes and plots of land in Decentraland. NFT NowAustin Dillon appreciates the nuts and bolts of car safety after his horrific crashWhen Austin Dillon’s No. 3 car left the Daytona track in 2015 and smashed into the safety net protecting the grandstands, his car shattered, leaving only the driver’s cage spinning on the infield. Crew members from every team sprinted to the mangled wreck, and miraculously, Dillon walked away. The Florida Times-UnionDecentralized applications are blockchain-based and run without a central authorityThese apps use smart contracts to automatically execute functions, ensuring security, transparency, and censorship resistance. Built on platforms like Ethereum, Solana, and Binance Smart Chain, DApps power DeFi, NFTs, gaming, and social media, offering users control over their data and assets. InvestopediaThe acronym NFT stands for non-fungible tokenNFTs have developed as a secure way to use cryptocurrencies and the blockchain to create unique digital art, allowing the owner to prove ownership of a specific digital item. edureka!For years, Black players were tacitly banned from professional football leaguesIn 1902, Charles Follis was the first Black player to play in a professional football game, and Black players were allowed in years after other leagues banned them. A "gentleman’s agreement” led to the league banning Black players in 1933, until four Black men reintegrated pro football in 1946. The RingerFollowing the NFL's concussion settlement, numerous victims were denied payoutsIn 2015, the NFL finalized a landmark settlement with former players alleging concussions suffered in games were causing brain diseases. The settlement promised to pay every former player who developed dementia or diseases linked to concussions. This Washington Post investigation interviewed former players who filed claims under the agreement, but said they were rejected based on definitions in the settlement. Washington PostRams player Fred Gehrke painted the NFL's first logo helmetWhen the Rams took the field for their first preseason game of the 1948 season, they exited the tunnel with hand-painted ram horns on their helmets. It was the first logo painted on an NFL helmet and fans gave a 5-minute standing ovation. Sports IllustratedIn the 1970s, the NFL developed rules to protect players from injuriesIt’s hard to imagine a football game without hash marks, but that’s how it was before Walter Camp and the rules committees changed the game. This NFL interactive deep dive goes into the evolution of the kickoff, the hash marks, and the chop block. Those rules committees are still in play today and are making the game safer for the next generation of NFL players. NFLThe NFL is the most valuable sports league in the worldNFL teams are worth a total of $228B. Each team holds an average value of over $7.6B, almost as much as the NBA and MLB combined. The Dallas Cowboys, valued at $12.5B, are the most valuable sports franchise on Earth. CNBCTransistors in traditional computers are physically limited to atomic scales As computer parts shrink, transistors—tiny switches that control the path of electrical signals—become obsolete because electrons can quantum tunnel through switch barriers. This makes quantum computers, which take advantage of quantum effects, an enticing alternative. Kurzgesagt—In a NutshellThe immune system fights tattoosOur skin is a fascinating organ that wants nothing more than to protect our bodies from the outside world. Tattoos penetrate that protective wall to inject ink directly into the sensitive, immunologically rich layer of skin known as the dermis. Kurzgesagt – In a NutshellGenerative AI, in a nutshellGenerative AI, or generative artificial intelligence, is a form of machine learning that is able to produce text, video, images, and other types of content in a matter of seconds. ChatGPT, DALL-E, and Bard are some of the better-known examples of generative AI applications that produce text or images based on prompts from users. Generative AI functions by training its software models to make predictions and create outputs based on patterns it identifies in vast amount of data. It is capable of producing content across almost every field—including academic writing and translation, composing and sound editing, infographics and image editing, scientific research, and more. Read this article to better understand how generative AI works, how it came to be, and its pros and cons. InvestopediaThe immune system is in a constant fight against mutationsAt the heart of cancerous cells is the development of mutations—an ongoing and continuous process that happens frequently. So why don’t we get cancer immediately? The body’s immune system has developed intricate methods to detect and destroy cancer cells, catching the vast majority before they get the chance to evolve into tumors. Kurzgesagt – In a NutshellThe rise of the machinesKurzgesagt, In a Nutshell, youtube Kurzgesagt – In a NutshellA beginner's guide to creating your own NFTIt took 12 hours and three different Apple devices, but this 30-something poet successfully minted her first NFT, and so can you. Here’s a step-by-step guide to creating an NFT. CoinDeskExplaining the boom in NFT-fueled digital art purchasesThe boom in digital tokens may be a bubble just waiting to burst, but some believe those Beeples and million-dollar memes could find a secure home in vast virtual art galleries. WIRED Middle East
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